Bayfield, WI Weather & Growing Conditions
Today
60°F
Mostly Cloudy
Mostly cloudy. High near 60, with temperatures falling to around 58 in the afternoon. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 60°F | Mostly Cloudy | 5 mph E | 4% |
| Tonight | 52°F | Mostly Cloudy | 0 to 10 mph NE | 3% |
| Sunday | 57°F | Partly Sunny | 15 to 20 mph NE | 1% |
| Sunday Night | 50°F | Mostly Cloudy | 10 to 15 mph E | 0% |
| Monday | 56°F | Partly Sunny | 10 to 15 mph E | 0% |
| Monday Night | 48°F | Mostly Clear | 5 to 15 mph E | 0% |
| Tuesday | 62°F | Sunny | 0 to 10 mph E | 0% |
| Tuesday Night | 49°F | Mostly Clear | 0 to 10 mph SE | 0% |
| Wednesday | 60°F | Sunny | 0 to 10 mph E | 0% |
| Wednesday Night | 51°F | Mostly Clear | 0 to 10 mph SE | 1% |
| Thursday | 62°F | Mostly Sunny | 0 to 5 mph SE | 1% |
| Thursday Night | 53°F | Partly Cloudy | 0 to 5 mph SE | 3% |
| Friday | 64°F | Mostly Sunny | 0 to 5 mph SE | 3% |
| Friday Night | 54°F | Partly Cloudy | 0 to 5 mph SE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bayfield, WI
Last spring frost
May 20
First fall frost
Oct 8
Growing season
141 days
Hardiness zone
5b
Explore more for Bayfield, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Bayfield 6 N, Wi (12.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.